lib/jazzy/config.rb in jazzy-0.8.1 vs lib/jazzy/config.rb in jazzy-0.8.2

@@ -160,10 +160,11 @@
 
     config_attr :swift_version,
       command_line: '--swift-version VERSION',
       default: nil,
       parse: ->(v) do
+        return nil if v.empty?
         raise 'jazzy only supports Swift 2.0 or later.' if v.to_f < 2
         v
       end
 
     # ──────── Metadata ────────
@@ -256,10 +257,11 @@
       command_line: '--skip-documentation',
       description: 'Will skip the documentation generation phase.',
       default: false
 
     config_attr :min_acl,
-      command_line: '--min-acl [private | internal | public]',
+      command_line:
+         '--min-acl [private | fileprivate | internal | public | open]',
       description: 'minimum access control level to document',
       default: 'public',
       parse: ->(acl) do
         SourceDeclaration::AccessControlLevel.from_human_string(acl)
       end